Sourcetronic ST600 Series - Page 156

Frequency Inverter ST600 Series High-Performance Multifunction VFD Function parameter list
-149-
rotation in torque
control
P03.16
Keypad limit value
of upper limit
frequency of
forward rotation in
torque control
This function code is used to set frequency limit. 100%
corresponds to the max. frequency. P03.16 sets the
value when P03.14=1; P03.17 sets the value when
P03.15=1.
Setting range: 0.00Hz–P00.03 (max. output frequency)
50.00Hz
○
P03.17
Max. output
frequency
50.00Hz
○
P03.18
Source of upper
limit setup of the
torque during
motoring
0: Keypad (P03.20)
1: AI1
2: AI2
3: AI3
4: Pulse frequency HDIA
5: Modbus/Modbus TCP communication
6: PROFIBUS/CANopen/DeviceNet communication
7: Ethernet communication
8: Pulse frequency HDIB
9: EtherCAT/PROFITNET/Ethernet IP communication
10: PLC
11: Reserved
Note: For these settings, 100% corresponds to the
motor rated current.
0
○
P03.19
Source of upper
limit setup of brake
torque
0: Keypad (P03.21)
1–10: the same as P03.18
0
○
P03.20
Set upper limit of
the torque when
motoring via
keypad
This function code is used to set torque limit.
Setting range: 0.0–300.0% (rated motor current)
180.0%
○
P03.21
Set upper limit of
brake torque via
keypad
180.0%
○
P03.22
Flux-weakening
coefficient of
constant-power
zone
Used when asynchronous motor is in flux-weakening
control.
T
f
0.1
Flux-weakening
coefficient of motor
1.0
2.0
Min. flux-weakening limit of motor
P03.22 and P03.23 are valid during constant power.
When motor speed is above rated speed, motor enters
0.3
○
P03.23
Min. flux-
weakening point of
constant-power
zone
20%
○